clipka <ano### [at] anonymousorg> wrote:
> Am 03.12.2016 um 17:50 schrieb omniverse:
> > Perhaps a curiosity of how the dot operator actually works, maybe x.x will be
> > possible?
> > Trying that here, this seemed to bypass the problem with abs() seeing a "vector
> > or color expression".
>
> Yes, `x.x` is a valid expression -- but since it evaluates to the
> constant `1`, there are easier ways to write it ;)

Ah yes, well there ya go. And in my mind the x could be any integer or float, at
least when thinking about possibilities.  :)  I think too much, often wrongly.

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